| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $221.86 | 6.707% | $236.7402 | $236.74 | $236.75 | $236.70 |
| Purchase #2 | $24.68 | 9.119% | $26.9306 | $26.93 | $26.95 | $26.90 |
| Purchase #3 | $220.53 | 13.320% | $249.9046 | $249.90 | $249.90 | $249.90 |
| Purchase #4 | $36.55 | 3.679% | $37.8947 | $37.89 | $37.90 | $37.90 |
| Purchase #5 | $81.65 | 9.533% | $89.4337 | $89.43 | $89.45 | $89.40 |
| Purchase #6 | $8.65 | 10.574% | $9.5647 | $9.56 | $9.55 | $9.60 |
| Purchase #7 | $136.93 | 10.775% | $151.6842 | $151.68 | $151.70 | $151.70 |
| 7 purchase totals = | $730.85 | $802.1527 | $802.13 | $802.20 | $802.10 | |